# RUN: yaml2obj %s -o %t
# RUN: cp %t %t1
# RUN: llvm-objcopy --strip-unneeded %t %t2
# Verify that llvm-objcopy has not modified the input.
# RUN: cmp %t %t1
# RUN: llvm-readobj --symbols %t2 | FileCheck %s

# Verify that --keep-file-symbols works together with --strip-unneeded
# RUN: llvm-objcopy --keep-file-symbols --strip-unneeded %t %t2b
# RUN: llvm-readobj --symbols %t2b | FileCheck %s --check-prefix=FILESYM

# RUN: llvm-objcopy --strip-unneeded-symbol=bar \
# RUN:              %t %t3
# RUN: llvm-readobj --symbols %t3 | FileCheck %s --check-prefixes=STRIP-BAR,REMAIN

# RUN: llvm-objcopy --regex --strip-unneeded-symbol='.*' %t %t4
# RUN: cmp %t2 %t4

# RUN: echo " bar # bar " > %t.list.txt
# RUN: echo "foobar" >> %t.list.txt
# RUN: echo "foobaz" >> %t.list.txt
# RUN: echo " # comment " >> %t.list.txt
# RUN: llvm-objcopy --strip-unneeded-symbols %t.list.txt %t %t5
# RUN: cmp %t2b %t5

# RUN: echo " .* # * - remove all " > %t.list2.txt
# RUN: llvm-objcopy --regex --strip-unneeded-symbols %t.list2.txt %t %t6
# RUN: cmp %t2 %t6

# Verify that llvm-strip modifies the symbol table the same way.
# RUN: llvm-strip --strip-unneeded %t
# RUN: cmp %t %t2

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